Morgan et al., 1975. J. Agric. Sci., 84 (1): 7-17

Morgan, D. J. ; Cole, D. J. A. ; Lewis, D., 1975. Energy values in pig nutrition. I. The relationship between digestible energy, metabolizable energy and total digestible nutrient values of a range of feedstuffs. J. Agric. Sci., 84 (1): 7-17